What are the specs for this Limit Switch?

The correct replacement for Goodman model OEM Goodman Manual Reset Rollout Limit Switch AMH80403ANBA — 10123529 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Goodman equipment which lists the model number OEM Goodman Manual Reset Rollout Limit Switch AMH80403ANBA — 10123529.

What symptoms indicate I need a new limit switch?

Common symptoms that indicate you need a new limit switch include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this limit switch compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

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Goodman

OEM Goodman Manual Reset Rollout Limit Switch AMH80403ANBA — 10123529

Name: OEM Goodman Manual Reset Rollout Limit Switch AMH80403ANBA — 10123529
Brand: Goodman
SKU: GOODMAN-4917
Price: 18.95 USD
Availability: InStock

SKU: GOODMAN-4917 Brand: Goodman

$18.95 $24.95

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Goodman 10123529 Manual Reset Limit Switch

The 10123529 is a genuine Goodman/Amana manual reset limit (flame rollout) switch for the AMH80403ANBA 80% AFUE, 40,000 BTU gas furnace and compatible AMH8-series models. This normally-closed safety control senses excessive temperature at the burner compartment — a symptom of flame rollout caused by a blocked flue, cracked heat exchanger, or restricted combustion air. When tripped, it cuts power to the gas valve and locks out until an operator physically presses the reset button, preventing continued unsafe firing.

Specifications

Part type: Manual reset flame rollout limit switch
Action: Normally closed, opens on high temperature
Reset: Manual (push-button)
OEM part number: 10123529
Brand: Goodman / Amana (interchangeable)
Primary fit: AMH80403ANBA and related AMH8 furnaces

OEM vs. Generic

This is a life-safety device, so exact trip temperature and disc calibration matter. The genuine OEM 10123529 is factory-set to Goodman's precise rollout threshold and bracket geometry. Generic substitutes with incorrect trip points can either nuisance-trip or, worse, fail to trip during a real rollout event. Always use OEM for combustion safety controls.

Installation Difficulty

Easy (2/5). Two-screw mount with quarter-inch spade terminals — remove power and gas, unplug the two wires, swap the switch, and reconnect. Important: a switch that has already tripped indicates an underlying combustion problem; diagnose and correct the root cause (flue blockage, heat exchanger, airflow) before returning the furnace to service.

Order the genuine Goodman 10123529 and keep your furnace's rollout protection intact.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

OEM Goodman Manual Reset Rollout...

$18.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman OEM Goodman Manual Reset Rollout Limit Switch AMH80403ANBA — 10123529?

Yes. This is the factory-specified OEM limit switch for the Goodman OEM Goodman Manual Reset Rollout Limit Switch AMH80403ANBA — 10123529. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the limit switch on my Goodman OEM Goodman Manual Reset Rollout Limit Switch AMH80403ANBA — 10123529?

Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.

What symptoms mean I need a new limit switch?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this limit switch compatible with Bryant or Payne too?

Many Goodman parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Goodman limit switch?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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